Mixed and Stabilized Finite Element Methods for the Obstacle Problem
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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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SIAM Journal on Numerical Analysis, Volume 55, issue 6, pp. 2718-2744
Abstract
We discretize the Lagrange multiplier formulation of the obstacle problem by mixed and stabilized finite element methods. A priori and a posteriori error estimates are derived and numerically verified.Description
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Gustafsson, T, Stenberg, R & Videman, J 2017, 'Mixed and Stabilized Finite Element Methods for the Obstacle Problem', SIAM Journal on Numerical Analysis, vol. 55, no. 6, pp. 2718-2744. https://doi.org/10.1137/16M1065422